Oppo has added a smaller smartwatch to its latest launch slate, and the Watch X3 Mini is not pretending to be a budget model. It pairs a compact round OLED screen with eSIM support, a premium metal finish, and the kind of sensor list that looks designed to keep fitness apps busy for months. Here’s the key detail: the Oppo Watch X3 Mini starts at 1,799 Yuan.
The new watch arrives alongside a crowded Oppo showcase that also includes phones, tablets, and earbuds, which is the modern flagship ritual: launch everything, everywhere, all at once. Compact wearables are usually where companies either trim too hard or charge too much for the privilege of being smaller; Oppo is clearly trying to avoid the first problem and profit from the second.
Oppo Watch X3 Mini display and hardware
The Watch X3 Mini uses a 1.32-inch circular OLED display with a 466 x 466 resolution and a 60Hz refresh rate, protected by sapphire crystal glass. Under the hood, it runs on the Snapdragon W5 Gen 1 chip with a BES2800BP co-processor, 2GB of RAM, and 32GB of storage, plus extra memory reserved for RTOS tasks.
That hardware mix is familiar territory for premium smartwatches, but the details matter: Qualcomm’s W5 platform is a standard choice for watches that need solid performance without turning battery life into a joke. Oppo is also using ColorOS Watch 16, and the eSIM support means the watch can operate on its own when the phone is left behind.
Health tracking features on the Oppo Watch X3 Mini
Oppo is leaning hard into health features, and this is where the Mini stops looking like a shrunken accessory. The watch includes an upgraded wrist temperature sensor, menstrual cycle tracking with exercise guidance, an 8-channel heart rate sensor, and a 16-channel blood oxygen sensor.
It also supports sleep tracking, independent GPS, running posture analysis, and a professional swimming mode. That is a longer checklist than many rivals at this size, and it reflects where the smartwatch market has settled: basic notifications are table stakes, while the real selling point is whether the watch can produce data people believe enough to keep wearing it.
Battery life, build, and colors
The battery is rated at 345mAh, with up to 2.5 days in smart mode and up to 7 days in extended mode. Oppo says Watch VOOC fast charging can deliver up to 24 hours of use from a 10-minute charge, while a full charge takes about 60 minutes.
There is also NFC, 5ATM water resistance, and an IP68 rating, all wrapped in a body that weighs 40.4 grams. Buyers get a bit of jewelry theater too: high-gloss gold with 18K gold stainless steel, mocha brown, and starlight silver are all on the menu.
- Display: 1.32-inch circular OLED
- Resolution: 466 x 466
- Processor: Snapdragon W5 Gen 1 plus BES2800BP co-processor
- Battery: 345mAh
- Water and dust protection: 5ATM and IP68
Oppo Watch X3 Mini price and availability
Pricing starts at 1,799 Yuan for the Bluetooth-only starlight silver version, while the mocha brown and starlight silver models with fuller connectivity are priced at 1,999 Yuan. The high-gloss gold variant sits at 2,499 Yuan, and optional watch straps are priced at 149 Yuan.
That puts the Watch X3 Mini squarely in premium smartwatch territory, where design and ecosystem still do a lot of the selling. The obvious question is whether buyers will pay extra for a smaller watch that looks and sounds this complete, or whether Oppo has simply built a very polished answer to a problem most people did not know they had.